Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154187 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/PCH/chain-selectors.m b/test/PCH/chain-selectors.m
index c543b71..7eae094 100644
--- a/test/PCH/chain-selectors.m
+++ b/test/PCH/chain-selectors.m
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s -Wselector -include %S/Inputs/chain-selectors1.h -include %S/Inputs/chain-selectors2.h
+// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s -Wselector -include %S/Inputs/chain-selectors1.h -include %S/Inputs/chain-selectors2.h
-// RUN: %clang_cc1 -x objective-c -emit-pch -o %t1 %S/Inputs/chain-selectors1.h
-// RUN: %clang_cc1 -x objective-c -emit-pch -o %t2 %S/Inputs/chain-selectors2.h -include-pch %t1
-// RUN: %clang_cc1 -fsyntax-only -verify %s -Wselector -include-pch %t2
+// RUN: %clang_cc1 -x objective-c -Wno-objc-root-class -emit-pch -o %t1 %S/Inputs/chain-selectors1.h
+// RUN: %clang_cc1 -x objective-c -Wno-objc-root-class -emit-pch -o %t2 %S/Inputs/chain-selectors2.h -include-pch %t1
+// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s -Wselector -include-pch %t2
@implementation X
-(void)f {}